The net has been cast for quite a while. With no satisfactory gain in sight, it’s time to reel it in… Until next time!
The onset
Does it start with locally strongly connected clusters and merge into a system wide network? Or, it starts with a weak global connection which strengthens into maturity.
結構化的資料
資料的結構化是指對資料的所在作有層次的組織。有什麼好處呢?它可以利用組織的區域化來減少所需的定位資訊。也可以借由與外在系統的平行對映來增加溝通的可靠度。
Conciseness
In programming, beautiful structures often emerge after you try trimming away duplication or redundancy.
base64 representation of current time
#!/bin/bash
time=$(date +%s%N)
s=$(for b in `bc<<<"obase=256;$time"`; do
j=000`bc<<<"obase=8;$b"`
j="\${j: -3}"
echo -n $j
done)
eval "echo $'$s'"|base64
A place
If we can partition our life into stages, will there be one that we can stand? Or, it’s going to be an eternal struggle to reach the next? I need strength…
The Chase is On
There is no point in live where one should feel content with one’s growth, in power and ability generally, in mind and control particularly. While contriving, expressing ideas and moving are just the beginnings, the rate will likely determine everything.
first snow
It’s that time of the year again…
映射
這個宇宙到底是很大但有限的,還是真的是無窮的。同樣的,一個東西可以有的狀態(如位置,方向等)是真的是連續的,還是離散而緊密的。
remove duplicate paths from $PATH in BASH
Here is one that I came up with:
PATH=`awk -F: ‘{for(i=1;i<=NF;i++){if(!($i in a)){a[$i];printf s$i;s=":"}}}'<<<$PATH`